DEWALT DWA3HLDIR IMPACT READY FlexTorq Bit Tip Holder with Screwlock System The product is Impact Bit Tip Holder Easy to use The product is manufactured in China CNC machined for optimal fit into the screw recess Reflex core allows 2" bits to flex up to 15-degrees to reduce breakage Part of the 10X Magnetic Screw Lock System for fastener retention - minimizes drops and reduces wobbling Impact ready bits with FlexTorq have increased durability for long life